# pressure force   25 videos

• #### Pressure

##### PhysicsHeat and Thermodynamics

Understanding the concept of pressure.

pressure force surface area air pressure
• #### Atmospheric Pressure

##### PhysicsSolids, Liquids and Gases

Understanding atmospheric pressure versus gauge pressure and total pressure.

atmospheric pressure
• #### Force

##### PhysicsNewton's Laws of Motion

Understanding the concept of force.

force acceleration newton
• #### Net Force- Resultant Force

##### PhysicsNewton's Laws of Motion

Understanding net force.

net resultant force
• #### Liquid Pressure

##### PhysicsSolids, Liquids and Gases

How the pressure in liquids increases at greater depths.

liquid pressure
• #### Lorentz Force

##### PhysicsMagnetism

Understanding the Lorentz force.

lorentz force
• #### Centripetal Force

##### PhysicsCircular Motion and Rotational Mechanics

Understanding centripetal force.

centripetal force
• #### Centrifugal Force

##### PhysicsCircular Motion and Rotational Mechanics

Recognizing the differences between centripetal and centrifugal force.

centrifugal force centripetal force centrifuge
• #### Free-Body Force Diagrams

##### PhysicsNewton's Laws of Motion

Drawing and interpreting free-body force diagrams.

free body force diagrams net force normal force
• #### Electric Force - Coulomb's Law

##### PhysicsElectricity

Understanding electric force and Coulomb's Law.

electric force Coulomb's Law
• #### Law of Force and Acceleration - Newton's Second Law of Motion

##### PhysicsNewton's Laws of Motion

Understanding and applying the Law of Force and Acceleration.

newton's second law motion acceleration force
• #### Barometer

##### PhysicsSolids, Liquids and Gases

How to use barometers to measure pressure.

barometer pressure atmospheric gauge
• #### Pascal's Principle

##### PhysicsSolids, Liquids and Gases

In a uniform fluid, pressure depends only on height.

pascal's principle pressure
• #### Archimedes Principle

##### PhysicsSolids, Liquids and Gases

How to find buoyant force for floating and submerged objects.

buoyant force buoyancy archimedes principle
• #### Buoyancy

##### PhysicsSolids, Liquids and Gases

Problems to aid in the understanding of buoyant force and Archimedes' Principle.

buoyancy buoyant force archimedes principle
• #### Simulated Gravity

##### PhysicsCircular Motion and Rotational Mechanics

How to simulate gravity using centripetal force.

simulated gravity centripetal force space
• #### Flotation

##### PhysicsSolids, Liquids and Gases

How the mass of a floating object is related to its buoyant force.

flotation archimedes principle buoyant force
• #### Sound Waves

##### PhysicsVibration and Waves

Understanding sound waves.

sound waves pressure displacement
• #### Resonance

##### PhysicsOscillatory Motion

Understanding resonance in motion.

resonance forced motion
• #### Regelation

##### PhysicsHeat Transfer and Change of Phase

Understanding the relationship between pressure and state of matter.

regelation freezing point freeze